package com.mzx.thread;

import com.sun.scenario.effect.impl.sw.sse.SSEBlend_SRC_OUTPeer;

public class Race implements Runnable{
    //胜利者
    private static String winner;
    @Override
    public void run() {
        for (int i = 0; i <= 10000; i++) {
            //模拟兔子睡觉
            if (Thread.currentThread().getName().equals("兔子")&&i%10==0){
                try {
                    Thread.sleep(20);
                } catch (InterruptedException e) {
                    e.printStackTrace();
                }
            }
            //模拟青蛙休息
            if (Thread.currentThread().getName().equals("青蛙")&&i%20==0){
                try {
                    Thread.sleep(10);
                } catch (InterruptedException e) {
                    e.printStackTrace();
                }
            }
            //判断比赛是否结束
            boolean flag=ganmeOver(i);
           //如果比赛结束了，就停止程序
            if (flag){
                break;
            }
            System.out.println(Thread.currentThread().getName()+"--跑了"+i+"步");
        }
    }
    //判断是否完成比赛
    private  Boolean ganmeOver(int steps){
        //判断是否有胜利者
        if (winner!=null){
            return true;
        }else{
            if (steps>=10000){
                winner=Thread.currentThread().getName();
                System.out.println("winner is"+winner);
                return true;
            }
        }
        return false;
    }


    public static void main(String[] args) {
        Race race = new Race();

        new Thread(race,"兔子").start();
        new Thread(race,"乌龟").start();
        new Thread(race,"青蛙").start();


    }
}
